JPH032340U - - Google Patents

Info

Publication number
JPH032340U
JPH032340U JP6044489U JP6044489U JPH032340U JP H032340 U JPH032340 U JP H032340U JP 6044489 U JP6044489 U JP 6044489U JP 6044489 U JP6044489 U JP 6044489U JP H032340 U JPH032340 U JP H032340U
Authority
JP
Japan
Prior art keywords
discharge lamp
arc
bulb
lens system
concave mirror
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6044489U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP6044489U priority Critical patent/JPH032340U/ja
Publication of JPH032340U publication Critical patent/JPH032340U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Light Sources And Details Of Projection-Printing Devices (AREA)

Description

【図面の簡単な説明】
第1図は、本考案光学装置の要部の説明図であ
る。 図において、1……高圧水銀灯、2……陽極、
3……陰極、4……凹面鏡、5……レンズ系、6
……排気チツプ、P……陰極輝点、X……光軸を
示す。

Claims (1)

  1. 【実用新案登録請求の範囲】 シヨートアーク型の金属蒸気放電灯と、この放
    電灯のアーク方向とその光軸が直行関係になるよ
    うに配置した凹面鏡と、この放電灯と凹面鏡から
    来る光を取込むレンズ系とを含み、 該金属蒸気放電灯のバルブに設けられた排気チ
    ツプが、アークの輝度の一番高い位置から該レン
    ズ系の光の取込む径を臨む角度θより大きく、
    該バルブにおいてアークの輝度の一番高い位置か
    らその直射光を受ける範囲の角度θより小さい
    範囲の該バルブの区域に設けられてなる光学装置
JP6044489U 1989-05-26 1989-05-26 Pending JPH032340U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6044489U JPH032340U (ja) 1989-05-26 1989-05-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6044489U JPH032340U (ja) 1989-05-26 1989-05-26

Publications (1)

Publication Number Publication Date
JPH032340U true JPH032340U (ja) 1991-01-10

Family

ID=31587813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6044489U Pending JPH032340U (ja) 1989-05-26 1989-05-26

Country Status (1)

Country Link
JP (1) JPH032340U (ja)

Similar Documents

Publication Publication Date Title
JPH032340U (ja)
JPH02150754U (ja)
JP2001242543A (ja) 光源装置
JPH06118379A (ja) 投写用光源装置
JPH0352907U (ja)
JPH0352906U (ja)
JPH0429442Y2 (ja)
JPS62199718U (ja)
JPS6235403A (ja) 投光装置
JPH01161605A (ja) 光源
JPS63162320U (ja)
JP2836788B2 (ja) 光源装置
JPS6431606U (ja)
JPS6451932U (ja)
JPH06160717A (ja) 投写用光源装置
JPH0326901U (ja)
JPH0366151U (ja)
JPS6277685U (ja)
JPH01125437U (ja)
JPS5866909A (ja) 照明装置
JPS62195137U (ja)
JPH06118378A (ja) 投写用光源装置
JPS6177204A (ja) 照明装置
JPH0421051U (ja)
JPH0273055U (ja)